Comparison of GIGABYTE AORUS Radeon RX 570 4G video card vs ASRock Radeon RX 6700 XT Challenger Pro 12GB OC video card by specifications and benchmarks. GIGABYTE AORUS Radeon RX 570 4G runs at 1.178 GHz+ 1 % base clock speed and has 4 GB of GDDR5 memory, while video card ASRock Radeon RX 6700 XT Challenger Pro 12GB OC runs at 2.375 GHz+ 2 % base clock speed and has 12 GB of GDDR6 memory. The TDP of the first video card is 150 W, and the second is 230 W. Compare the table of benchmark results to find out which graphic card is better.